/* Copyright  2009
   @Author
   Richard Changde Yin            e-mail yinchangde@hotmail.com

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */

/**
 * @filename: readline.h
 */


typedef struct st_line_buffer
{
  File file;
  char *buffer;          /* The buffer itself, grown as needed. */
  char *end;             /* Pointer at buffer end */
  char *start_of_line,*end_of_line;
  uint32_t bufread;      /* Number of bytes to get with each read(). */
  uint32_t eof;
  uint32_t max_size;
  uint32_t read_length;  /* Length of last read string */
} LINE_BUFFER;

extern LINE_BUFFER *batch_readline_init(uint32_t max_size,FILE *file);
extern LINE_BUFFER *batch_readline_command(LINE_BUFFER *buffer, char * str);
extern char *batch_readline(LINE_BUFFER *buffer);
extern void batch_readline_end(LINE_BUFFER *buffer);
